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发明名称
Illuminated globe mounting
摘要
申请公布号
US2177352(A)
申请公布日期
1939.10.24
申请号
US19380182933
申请日期
1938.01.03
申请人
DUPLER RAYMOND R
发明人
DUPLER RAYMOND R.
分类号
G09B27/08
主分类号
G09B27/08
代理机构
代理人
主权项
地址
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